872848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3234

約数の個数: 20

約数和(自身を含む): 1791180

約数和(自身を除く): 918332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3209, 6418, 12836, 25672, 51344, 54553, 109106, 218212, 436424, 872848]

約数ペア:

[(1, 872848), (2, 436424), (4, 218212), (8, 109106), (16, 54553), (17, 51344), (34, 25672), (68, 12836), (136, 6418), (272, 3209)]